arm64: dts: rockchip: fix iface clock-name on px30 iommus

[ Upstream commit 8e57eed2047b9361deb8c5dc4cc3d4e679c5ce50 ]

The iommu clock names are aclk+iface not aclk+hclk as in the vendor kernel,
so fix that in the px30.dtsi

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20190917082659.25549-1-heiko@sntech.de


Stable-dep-of: 8dee308e4c01 ("iommu/amd: Fix potential buffer overflow in parse_ivrs_acpihid")
Signed-off-by: Sasha Levin <sashal@kernel.org>